APA (7th ed.) Citation

Luther, M., & Otmar, S. (1521). Von der freyhait || ains Christen||menschen.|| Martinus Luther.||. [Otmar].

Chicago Style (17th ed.) Citation

Luther, Martin, and Silvan Otmar. Von Der Freyhait || Ains Christen||menschen.|| Martinus Luther.||. [Augsburg]: [Otmar], 1521.

MLA (9th ed.) Citation

Luther, Martin, and Silvan Otmar. Von Der Freyhait || Ains Christen||menschen.|| Martinus Luther.||. [Otmar], 1521.

Warning: These citations may not always be 100% accurate.